mirror of
https://github.com/RIOT-OS/RIOT.git
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05f114d0af
- most were trivial
- missing group close or open
- extra space
- no doxygen comment
- name commad might open an implicit group
this hould also be implicit cosed but does not happen somtimes
- crazy: internal declared groups have to be closed internal
75 lines
2.5 KiB
C
Executable File
75 lines
2.5 KiB
C
Executable File
/*
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* Copyright (C) 2021 ML!PA Consulting GmbH
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup drivers_lm75
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*
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* @{
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* @file
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* @brief Registers for the lm75 and derived (lm75a and tmp1075) temperature sensors.
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*
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* @author Vitor Batista <vitor.batista@ml-pa.com>
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*/
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#ifndef LM75_REGS_H
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#define LM75_REGS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* LM75 register list */
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#define LM75_TEMP_REG (0x00) /**< Temperature register pointer */
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#define LM75_CONF_REG (0x01) /**< Configuration register pointer */
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#define LM75_THYST_REG (0x02) /**< Hysteresis register pointer */
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#define LM75_TOS_REG (0x03) /**< Overtemperature shutdown register pointer */
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/* Device Operation mode */
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#define NORMAL_MODE 0 /**< Continuous conversion mode */
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#define SHUTDOWN_MODE 1 /**< Shutdown mode ON */
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/* Device Thermostat operation mode */
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#define COMPARATOR_MODE 0 /**< OS operation in comparator mode */
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#define INTERRUPT_MODE 1 /**< OS operation in interrupt mode */
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/* OS polarity */
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#define OS_ACTIVE_LOW 0 /**< OS pin active on Low voltage */
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#define OS_ACTIVE_HIGH 1 /**< OS pin active on positive voltage */
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/* Consecutive fault measurements to trigger the alert function */
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#define FAULT_1 0 /**< OS/ALERT active after 1 fault */
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#define FAULT_2 1 /**< OS/ALERT active after 2 faults */
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/* LM75A exclusive registers */
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#define FAULT_4 2 /**< OS active after 4 faults */
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#define FAULT_6 3 /**< OS active after 6 faults */
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/* TMP1075 exclusive registers */
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/* Device ID register - only available in the TMP1075 sensor */
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#define TMP1075_DEVICE_ID_REG (0x0F) /**< ID register pointer */
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/* fault queue values exclusive to the TMP1075 sensor */
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#define FAULT_3 2 /**< ALERT active after 3 faults */
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#define FAULT_4_TMP1075 3 /**< ALERT active after 4 faults */
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/* Conversion rate setting when device is in continuous conversion mode
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* Only configurable in the TMP1075 sensor */
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#define TMP1075_CONV_RATE_REG_27H 0 /**< 27.5ms conversion rate */
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#define TMP1075_CONV_RATE_REG_55 1 /**< 55ms conversion rate */
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#define TMP1075_CONV_RATE_REG_110 2 /**< 110ms conversion rate */
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#define TMP1075_CONV_RATE_REG_220 3 /**< 220ms conversion rate */
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#ifdef __cplusplus
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}
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#endif
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#endif /* LM75_REGS_H */
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/** @} */
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